CorrCombo               CorrCombo S4 class
MatSelect               Select Variable Subsets with Low Correlation or
                        Association (Matrix Interface)
as.data.frame.CorrCombo
                        Coerce CorrCombo to a Data Frame
assocSelect             Select Variable Subsets with Low Association
                        (Mixed-Type Data Frame Interface)
corrSelect              Select Variable Subsets with Low Correlation
                        (Data Frame Interface)
corrSubset              Extract Variable Subsets from a CorrCombo
                        Object
